RAHMI, MULIA and Agussalim, Andi and Aryawati, Riris (2019) SEBARAN KLOROFIL-a MENGGUNAKAN CITRA SATELIT LANDSAT MULTI-TEMPORAL DI MUARA SUNGAI MUSI PROVINSI SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.
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Abstract
Chlorophyll-a is one of the parameters that affects the water productivity . Chlorophyll-a measurement can be used by conventional method and remote sensing technology. The purpose of this research were to analyze the concentration of chlorophyll-a and mapping the distribution of chlorophyll-a in Musi River Estuary, South Sumatera Province using multi-temporal Landsat imagery. The data were collected on 10 and 11 November 2018 in Musi River Estuary at high tide and low tide condition. Chemical-physics parameter were processed using Surfer 12 software and image processing were processed using ErMapper 7.0, Envi 4.3 and ArcGIS 10.1 software. The result showed that chlorophyll-a concentrations in Musi River Estuary at low tide conditions were higher than high tide. The concentration of chlorophyll-a was classified as moderate with an average value of 15,269 mg/m3. The algorithm obtained from the results of this study is 0.00049((B5+B6)/B4)10.491 - 0.05286((B5+B6)/B4)6.994 + 1.639090((B5+B6)/B4) 3.497 + 1.6133 that modified from the algoritm Nuriya (2010). The distribution pattern of chlorophyll-a in 2013-2017 has decreased in concentration for each year.
Item Type: | Thesis (Undergraduate) |
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Uncontrolled Keywords: | Chlorophyll-a, Musi River Estuary, Landsat 8 |
Subjects: | G Geography. Anthropology. Recreation > GA Mathematical geography. Cartography > GA101-1776 Cartography G Geography. Anthropology. Recreation > GC Oceanography > GC96-97.8 Estuarine oceanography |
Divisions: | 08-Faculty of Mathematics and Natural Science > 54241-Marine Science (S1) |
Depositing User: | Users 498 not found. |
Date Deposited: | 02 Oct 2019 04:02 |
Last Modified: | 02 Oct 2019 04:06 |
URI: | http://repository.unsri.ac.id/id/eprint/9940 |
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